Z00             := $0000
L0001           := $0001
L0002           := $0002
GOWARM          := $0003
Z03				:= $0003 ; same
GOSTROUT        := $0006
GOGIVEAYF       := $0008

CHARAC          := $005A;
ENDCHR          := $005B;;
EOLPNTR         := $005C
DIMFLG          := $005D;;
VALTYP          := $005E;;
DATAFLG         := $0060;;
SUBFLG          := $0061;;
INPUTFLG        := $0062;;
CPRMASK         := $0063;;
Z14             := $0064                        ; Ctrl+O flag
Z15             := $0004;;
Z16             := $0005;;
Z17             := $0006
Z18             := $0007
LINNUM          := $0008;;
INPUTBUFFER     := $000A
TEMPPT          := $0065;;
LASTPT          := $0066;
INDEX           := $0071;;
DEST            := $0073;
RESULT          := $0075;
RESULT_LAST     := $0079;
TXTTAB          := $007A;
VARTAB          := $007C;
ARYTAB          := $007E;
STREND          := $0080;;
FRETOP          := $0082;;
FRESPC          := $0084;
MEMSIZ          := $0086;
CURLIN          := $0088;
OLDLIN          := $008A;
OLDTEXT         := $008C;
Z8C             := $008E;
DATPTR          := $0090;
INPTR           := $0092;
VARNAM          := $0094;
VARPNT          := $0096;;
FORPNT          := $0098;;
LASTOP          := $009A;
CPRTYP          := $009C;
FNCNAM          := $009D;
TEMP3           := $009D; ; same
DSCPTR          := $009F;

DSCLEN          := $00A2;
JMPADRS         := $00A3;
TEMPX			:= $00A4;
ARGEXTENSION    := $00A5; ; overlap with JMPADRS! (same on c64)
TEMP1           := $00A6;;
HIGHDS          := $00A7;;
HIGHTR          := $00A9;;
TEMP2			:= $00AB;
INDX            := $00AC;
TMPEXP          := $00AC; ; same
EXPON           := $00AD;
LOWTR           := $00AE;;                        ; $9D also EXPSGN
EXPSGN			:= $00AF;;
FAC             := $00B0;
FAC_LAST        := $00B4;
FACSIGN         := $00B5;
SERLEN          := $00B6;
SHIFTSIGNEXT    := $00B7;
ARG             := $00B8;
ARG_LAST        := $00BC;
ARGSIGN         := $00BD;
STRNG1          := $00BE;                        ; TODO: also SGNCPR
FACEXTENSION	:= $00BF;
STRNG2          := $00C0;
CHRGET          := $00C2;
CHRGOT          := $00C8;
TXTPTR          := $00C9;

RNDSEED			:= $00DA;


BYTES_PER_FRAME := $12
SPACE_FOR_GOSUB := $36
TEMPST			:= $68;;
FOR_STACK1		:= $0F
FOR_STACK2		:= $09
NUM_TOKENS		:= $23;;
NULL_MAX		:= $0A;;
BYTES_PER_ELEMENT := 5
BYTES_PER_VARIABLE := 7
BYTES_FP		:= 5
MANTISSA_BYTES	:= BYTES_FP-1

RAMSTART2		:= $0400
RAMSTART3		:= $0400

TOKEN_GOTO		:= $89;;
TOKEN_GOSUB		:= $8D;;
TOKEN_TAB		:= $A3;;
TOKEN_TO		:= $A4;;
TOKEN_FN		:= $A5;;
TOKEN_SPC		:= $A6;;
TOKEN_THEN		:= $A7;;
TOKEN_NOT		:= $A8;;
TOKEN_STEP		:= $A9;;
TOKEN_PLUS		:= $AA;;
TOKEN_MINUS		:= $AB;;
TOKEN_GREATER	:= $B1;;
TOKEN_EQUAL		:= $B2;;
TOKEN_SGN		:= $B4;;
TOKEN_LEFTSTR	:= $C8;;


L00CF	:= $00CF

OPEN	:= $FFC0
CLOSE	:= $FFC3
CHKIN	:= $FFC6
CHKOUT	:= $FFC9
CLRCH	:= $FFCC
CHRIN	:= $FFCF
CHROUT	:= $FFD2
LOAD	:= $FFD5
SAVE	:= $FFD8
VERIFY	:= $FFDB
SYS		:= $FFDE
ISCNTC	:= $FFE1
GETIN	:= $FFE4
CLALL	:= $FFE7

LE7F3	:= $E7F3

MONCOUT	:= CHROUT
MONRDKEY := GETIN